Home / 64,260,167.20-88,676,543.54-34,890,827.56

Finding the Fourth Proportional to 64,260,167.20, 88,676,543.54 and 34,890,827.56

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Solution

The fourth proportional to 64,260,167.20, 88,676,543.54 and 34,890,827.56 is: 48,147,991.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,260,167.20 : 88,676,543.54 = 34,890,827.56 : x
  2. Step 2: Convert to fraction form
    64,260,167.20/88,676,543.54 = 34,890,827.56/x
  3. Step 3: Cross multiply
    64,260,167.20x = 88,676,543.54 × 34,890,827.56
  4. Step 4: Simplify right side
    64,260,167.20x = 3,093,997,989,136,507.50
  5. Step 5: Solve for x
    x = 3,093,997,989,136,507.50/64,260,167.20
  6. Step 6: Final answer
    x = 48,147,991.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.